33 expansion borosilicate clear glass HPLC glass vials bonded PTFE/silicone slit septa

Screw Vial Convenience Kit, 2mL amber glass vial, open top PP

Store your samples in these vials to eliminate leaching of ions while maintaining a consistent pH for the life of your sample. Thermo Scientific™ National™ and Thermo Scientific™ Chromacol™ Sample Storage Screw Thread Vials are manufactured from superior quality 33 expansion borosilicate clear (Type 1, Class A) or 51A amber (Type 1, Class B) glass.

HPLC and GC Vials, Caps, Septas and Inserts Guide

Mar 22, 2020 · Type I glass has the least pH shift, lowest leaching characteristics, linear coefficient of expansion 33 or 51, 33 for clear autosampler vials and 51 for amber vials. USP Type I, 33 Borosilicate Glass is the most inert and chemically resistant glass widely used in laboratories especially for chromatography applications. Type I glass is composed

Properties of Glass Vials and Closures - Fisher Sci

manufactured from 33 expansion borosilicate glass, have a low coefficient of expansion and very high resistance to chemical attack. It has low alkali content and is free of elements from the calcium, magnesium, and zinc group of heavy metals. The total of combined oxides of arsenic and antimony is less than 0.005%. 33 expansion borosilicate glass meets the requirements for Type I Class A glass of ASTM E438. Chromacol GOLD glass is a low expansion

33 Expansion Borosilicate Glass Serum Vials without Closures

Special design provides extra strength for freeze-drying applications. Serum vials are lighter in weight than molded bottles, with more closely held tolerances and uniformity of glass. Special blowback design provides ease of use for lyophillization stoppers Autoclavable Aluminum seals, stoppers and septa are available separately. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.

The differences in ion content between clear and amber

Oct 23, 2013 · Clear glass can be made of either Type-33 or N51A glass while amber is always made with N51A glass. There is an ASTM method that exists and defines what properties the glass must have in order to be called Type 33 or 51.

Autosampler Vials, Inserts, and Closures | Fisher Scientific

Vial inserts are used to reduce the capacity of the vial to accommodate smaller samples. Typically 150 to 400µL in volume, they may be made of glass, plastic, or a combination of materials. Closure options include those with and without septa, snap caps, screw caps, and crimp top caps.

Glass vial with ptfe liner | Sigma-Aldrich

Kimble ® 33 Expansion Borosilicate Glass Vial With Attached White clear glass vial, natural PTFE/silicone septa (with slit), thread for 9 mm, pkg of 100 ea ...

Thermo Scientific B7990-2 Vial Kit, Clear Glass - Cole-Parmer

Screw-thread sample vials are manufactured from either clear 33 expansion borosilicate clear glass (Type 1, Class A) or 51A amber glass. Vials maintain PH level and eliminate ion leaching. Choose from a polypropylene cap with a PTFE-lined foam backing or a polypropylene cap with a PTFE-lined silicone septa.

Glass Vial 2ml at Thomas Scientific

Clear glass storage vials made of 33 expansion borosilicate glass (Type I, Class A). Eliminates leaching of ions and provides consistent pH for duration of sample storage life. 2mL, 8-425 Screw Thread Finish Order caps separately Related Products: 2ml Screw Cap Compare this item Storage Vial Convenience Kits, Open Top w/ Septum National Scientific

bonded PTFE/silicone slit septa HPLC vials 33 expansion

bonded PTFE/silicone slit septa HPLC vials 33 expansion borosilicate clear glass Vial Septum at Thomas Scientific Available in clear or amber borosilicate glass Choice of 0.125” or 0.100” PTFE/Silicone Septa Available in standard, precleaned or precleaned/certified in

Gc Vials at Thomas Scientific

Snap Cap Vials Wide opening vial is easier to fill and provides a larger target area for the autosampler needle Fit most autosamplers that accommodate the 12x32mm vial format Superior quality 33 expansion borosilicate clear glass Type 1, (Class A) or 51A amber glass Uniformly flat Compare this item Bench Top Vial Crimper Jaws for 20mm Vials

Shop Clear Glass Vial | 186002805 | Waters

Like all Waters clear glass vials, the material used is Type 1, 33-Expansion borosilicate glass, which is the most chemically inert glass available and generally used in analytical labs that rely on high-quality test results. The glass is composed primarily of silicone and oxygen and includes trace amounts of boron and sodium.

National Scientific Vials at Thomas Scientific

Storage glassware manufactured in Type 1, Class A, 33 expansion borosilicate glass or 51A amber glass Capacity ranges from 2mL to 40mL Provide constant pH for duration of sample storgae life Chemically inert caps suitable for most chromatography and storage applications Top grade Related Products: Vial Septum Compare this item

Analytical Vials - Sigma-Aldrich

Post cleaning, vials are assembled with PTFE/silicone septa and open-top polypropylene caps. VOA (EPA) Vials VOA vials meet EPA standards for volatile organic sampling. The 40 mL vials are available in clear (Type 1, 33 expansion) and amber (Type 1, 51 expansion) borosilicate glass.

Vials | Thermo Fisher Scientific

Vials A wide range of vials, closures, and accessory products designed for generalized and specific scientific applications. Various product formats, dimensions, and material compositions are available. Includes autosampler vials, cryogenic storage vials, and serum vials. Autosampler Vials, Inserts, and Closures (136)